- Titles Waterline (Proper)
- Artist Marianne Nicolson, Canada, born 1969
- Medium glass, wood, shell inlay, LED light, mechanism
- Dimensions box with cover: 38 1/2 × 25 × 21 3/4 in. (97.8 × 63.5 × 55.2 cm)
- Credit Line Museum purchase, 2016.2a-c
- Work Type sculpture
- Classification Sculpture
- Provenance The artist; purchased by the Birmingham Museum of Art, 2016